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#! /bin/bash
# This script tests: pnmcat
# Also requires:
echo "Test 1."
pnmcat -lr testgrid.pbm testgrid.pbm | cksum
pnmcat -tb testgrid.pbm testgrid.pbm | cksum
pnmcat -lr testimg.ppm testimg.ppm | cksum
pnmcat -tb testimg.ppm testimg.ppm | cksum
echo "Test Invalid"
tmpdir=${tmpdir:-/tmp}
test_out=${tmpdir}/test_out
echo 1>&2
echo "Invalid command-line argument combinations." 1>&2
echo "Error messages should appear below the line." 1>&2
echo "-----------------------------------------------------------" 1>&2
# direction not specified
pnmcat testgrid.pbm testimg.ppm > ${test_out} || \
echo -n "Expected failure 1"; test -s ${test_out}; echo " "$?
# both directions specified
pnmcat -topbottom -leftright testgrid.pbm testimg.ppm > ${test_out} || \
echo -n "Expected failure 2"; test -s ${test_out}; echo " "$?
# both pad colors specified
pnmcat -topbottom -white -black testgrid.pbm testimg.ppm > ${test_out} || \
echo -n "Expected failure 3"; test -s ${test_out}; echo " "$?
# justification parameters overspecified
pnmcat -lr -jtop -jbottom testgrid.pbm testimg.ppm > ${test_out} || \
echo -n "Expected failure 4"; test -s ${test_out}; echo " "$?
pnmcat -lr -jtop -jcenter testgrid.pbm testimg.ppm > ${test_out} || \
echo -n "Expected failure 5"; test -s ${test_out}; echo " "$?
pnmcat -lr -jcenter -jbottom testgrid.pbm testimg.ppm > ${test_out} || \
echo -n "Expected failure 6"; test -s ${test_out}; echo " "$?
pnmcat -tb -jleft -jright testgrid.pbm testimg.ppm > ${test_out} || \
echo -n "Expected failure 7"; test -s ${test_out}; echo " "$?
pnmcat -tb -jleft -jcenter testgrid.pbm testimg.ppm > ${test_out} || \
echo -n "Expected failure 8"; test -s ${test_out}; echo " "$?
pnmcat -tb -jcenter -jright testgrid.pbm testimg.ppm > ${test_out} || \
echo -n "Expected failure 9"; test -s ${test_out}; echo " "$?
# justification parameter in the wrong direction
pnmcat -lr -jleft testgrid.pbm testimg.ppm > ${test_out} || \
echo -n "Expected failure 10"; test -s ${test_out}; echo " "$?
pnmcat -lr -jright testgrid.pbm testimg.ppm > ${test_out} || \
echo -n "Expected failure 11"; test -s ${test_out}; echo " "$?
pnmcat -tb -jtop testgrid.pbm testimg.ppm > ${test_out} || \
echo -n "Expected failure 12"; test -s ${test_out}; echo " "$?
pnmcat -tb -jbottom testgrid.pbm testimg.ppm > ${test_out} || \
echo -n "Expected failure 13"; test -s ${test_out}; echo " "$?
# more than one input image from standard input
cat testgrid.pbm | pnmcat -lr - - testimg.ppm > ${test_out} || \
echo -n "Expected failure 14"; test -s ${test_out}; echo " "$?
rm -f ${test_out}
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